Home / 936,701.46-1,292,679.33-574,055.25

Finding the Fourth Proportional to 936,701.46, 1,292,679.33 and 574,055.25

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Solution

The fourth proportional to 936,701.46, 1,292,679.33 and 574,055.25 is: 792,215.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,701.46 : 1,292,679.33 = 574,055.25 : x
  2. Step 2: Convert to fraction form
    936,701.46/1,292,679.33 = 574,055.25/x
  3. Step 3: Cross multiply
    936,701.46x = 1,292,679.33 × 574,055.25
  4. Step 4: Simplify right side
    936,701.46x = 742,069,349,489.59
  5. Step 5: Solve for x
    x = 742,069,349,489.59/936,701.46
  6. Step 6: Final answer
    x = 792,215.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.